9T74
2'-fluoro-modified pyrimidine (FY) RNA aptamer binding to the receptor binding domain (RBD) of the SARS-CoV-2 spike protein. (focus map: RBD-aptamer)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA/RNA (51-MER) | polymer | 51 | 16408.5 | 1 | synthetic RNA | ||
| 2 | B (B) | Spike glycoprotein | polymer | 1134 | 125307.8 | 1 | UniProt (P0DTC2) | Severe acute respiratory syndrome coronavirus 2 | S glycoprotein,E2,Peplomer protein |
| 3 | C (C) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 4 | D (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) |
Sequence modifications
B: 14 - 1147 (UniProt: P0DTC2)
| PDB | External Database | Details |
|---|---|---|
| Ser 682 | Arg 682 | conflict |
| Gly 683 | Arg 683 | conflict |
| Gly 685 | Arg 685 | conflict |
| Pro 986 | Lys 986 | conflict |
| Pro 987 | Val 987 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 141716.2 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 424.4 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 24.3 | |
| All* | Total formula weight | 142164.9 |
